19531891183017701711
This number is a prime.
1953189118 3017701711
Single Curio View: (Seek other curios for this number)
The smallest prime formed from reverse concatenation of
five consecutive triangular numbers, i.e.,
1953, 1891, 1830, 1770, and 1711. [Gupta]
Submitted: 2005-05-03 11:36:15; Last Modified: 2008-01-30 17:28:00.
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